protected void LinkButton1_Command(object sender, CommandEventArgs e) { this.paneladd.Visible = false; this.panelupd.Visible = true; this.paneltypes.Visible = false; int albumid = int.Parse(e.CommandArgument.ToString()); album = AlbumsManager.GetById(albumid); this.txtmusicname.Text = album.Title; this.txtsongprice.Text = album.Price.ToString(); this.dropsongtype.SelectedItem.Text = album.Artists.Name; this.dropsingername.SelectedItem.Text = album.Genres.Name; this.Image2.ImageUrl = "~" + album.AlbumArtUrl; ViewState["albumid"] = int.Parse(e.CommandArgument.ToString()); }